United States · 
Who invested in Memfault?
Memfault's investors include Uncork Capital, Y Combinator, Liquid 2 Ventures, Partech Ventures and Stripe, and 1 more on record.
2020202120222023
$2.5MRound$24MSeries B
United States · Series B startup
Who invested in Memfault
Funding summaryUpdated 26 Oct 2026
$27Mraised across 2 rounds since 2019, from 2 sources
$2.5MRound$24MSeries B
- Latest round
- Series B, $24MJan 2023
- Step-upi
- 9.6×
- Investors
- 6 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $2.5M Nov 2019
- Biggest round
- $24M Series B · Jan 2023
- Between rounds
- 3.2 years from the last two
The rounds
- Jan 2023Series B$24M3 new2 returning
Source recorded
- Nov 2019
Founders and team
From Memfault's own website: 6 on the team.
- Mike ResslerChief Technology Officer | Diamond Kinetics
- Chris MerckVP of Engineering | Bond Home
- Karthik RajagopalHead of Engineering | Logitech
- Konstantin KlitenikHead of Engineering | Silvertree
- Raman ThaparVP of Engineering | Latch
- Alvaro PrietoPrincipal Embedded Software Engineer | Sofar Ocean
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Memfault as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Memfault
How much has Memfault raised?
Memfault has raised $27M across 2 rounds since 2019.
When did Memfault last raise?
Memfault's most recent round was a Series B of $24M in Jan 2023.
What was Memfault's biggest round?
Its most recent round, $24M in Jan 2023, is also its largest on record.
Who backed Memfault first?
Memfault's first round on record, in Nov 2019, was backed by Uncork Capital, Y Combinator and S28 Capital.
What stage is Memfault at?
Memfault's latest named round is a Series B, in Jan 2023.
Where is Memfault based?
Memfault is based in the United States.
Who led Memfault's rounds?
Uncork Capital led the Undisclosed round in 2019.
Companies like Memfault
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